** CACHE_STALE and so setting cacheStatus=CACHE_STALE guarantees that
** the cache is out of date.
**
** aRow might point to (ephemeral) data for the current row, or it might
** be NULL.
*/
u32 cacheStatus; /* Cache is valid if this matches Vdbe.cacheCtr */
int payloadSize; /* Total number of bytes in the record */
u32 *aType; /* Type values for all entries in the record */
u32 *aOffset; /* Cached offsets to the start of each columns data */
u8 *aRow; /* Data for the current row, if all on one page */
};
typedef struct VdbeCursor VdbeCursor;
/*
** When a sub-program is executed (OP_Program), a structure of this type
** is allocated to store the current value of the program counter, as
** well as the current memory cell array and various other frame specific

** CACHE_STALE and so setting cacheStatus=CACHE_STALE guarantees that
** the cache is out of date.
**
** aRow might point to (ephemeral) data for the current row, or it might
** be NULL.
*/
u32 cacheStatus; /* Cache is valid if this matches Vdbe.cacheCtr */
u32 payloadSize; /* Total number of bytes in the record */
u16 nHdrParsed; /* Number of header fields parsed so far */ u16 nFieldPresent; /* Number of fields in the record */ u32 szRow; /* Byte available in aRow */ u32 iHdrOffset; /* Offset to next unparsed byte of the header */
u32 *aType; /* Type values for all entries in the record */
u32 *aOffset; /* Cached offsets to the start of each columns data */
const u8 *aRow; /* Data for the current row, if all on one page */
};
typedef struct VdbeCursor VdbeCursor;
/*
** When a sub-program is executed (OP_Program), a structure of this type
** is allocated to store the current value of the program counter, as
** well as the current memory cell array and various other frame specific